Saturday, October 1, 2022

Current output from alternator

So how much A (Amper) does alternator give at idle in our cars? In addition, does anybody know what is efficiency of typical inverter which transforms 12V DC into 230 VAC? For instance, if I have a 600W inverter, then i know I need 50A at 12VDC to feed it in order to get 600W (50x12=600)/230 VAC at output. But this is only if inverter works without internal loses which is of course not true. So is efficiency 90% for instance which means I need to have 55A at input instead of 50A. or is it... Current output from alternator
So how much A (Amper) does alternator give at idle in our cars?

In addition, does anybody know what is efficiency of typical inverter which transforms 12V DC into 230 VAC? For instance, if I have a 600W inverter, then i know I need 50A at 12VDC to feed it in order to get 600W (50x12=600)/230 VAC at output. But this is only if inverter works without internal loses which is of course not true. So is efficiency 90% for instance which means I need to have 55A at input instead of 50A. or is it...

Current output from alternator

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